MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Item consists of 3 principle components housed in mobile cart which can be easily moved on its large 4 inch casters; one channel of a brush double channel oscillograph p/n bl-262-a electric or ink writing is used in combination with a brush dc amplifier p/n bl-550 modified to record the amount, amplitude and duration of the weld current; the other channel of the oscillograph in combination with a brush universal amplifier p/n bl-520 is used to record the pressure of the electrode-the pre-compression or forge pressure and the weld pressure
MRC:
Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
Functional Description:
Designed to analyze any resistance welding operation; measures the amount of welding current flowing to form the weld as well as the amount of pressure, pre-compression or forge pressure and weld pressure, exerted during the welding cycle; particularly adapted for use where critical control of the welding operation is required such as for aluminum or other metals with a low melting point
